Build a motion graphics piece (you pick the concept)

the prompt

Build one motion graphics piece that demonstrates the absolute ceiling of your motion design capability. You choose the subject and the concept. That decision is part of what's being evaluated. Context you should know: this is going into a video comparing you against other frontier models, shown to a large audience, and your work will be credited to you by name. Every model gets this exact prompt. So go nuts and show people what you're actually capable of. Requirements: 1. **You pick it.** A title sequence, a product spot, a data story, an explainer, a brand identity in motion, a piece of pure abstract choreography — anything. Decide and commit. The ambition of the choice is part of the score. 2. **It plays automatically on load, runs roughly 15-30 seconds, and holds on a final frame.** Add a replay control. It must read as a finished, edited piece — not a looping animation demo. 3. **Choreography is the whole test.** Pull from whatever best showcases you — including but not limited to: kinetic typography and per-character animation, variable font animation, staggered reveal systems, easing with real authored weight, overshoot and anticipation, masking and reveal wipes, SVG path drawing and morphing, shape transitions, mix-blend-mode compositing, particle and physics-driven motion, 3D layers and camera moves, depth and parallax, shader-based transitions, displacement and distortion, grain and optical treatment, match cuts between scenes, sound-design-driven timing. 4. **You have free reign to look up how to use any of these, and to pull in open source animation libraries freely** — GSAP, anime.js, Three.js, Lottie, shader libraries, anything on a CDN. Add any other technique you think demonstrates more. The list is a starting point, not a boundary. 5. **Timing is what separates real motion design from animation.** Beats should land with intent, moments should breathe, and the piece should build. If everything moves at the same speed with the same easing, it has failed. 6. **Single self-contained `index.html`.** Any library via CDN. No build step, no server, no API keys. 7. **No hotlinked video or stock footage.** Everything generated in-browser. 8. **QA it by watching it.** Play it start to finish several times. Check that beats don't collide, nothing pops in unstyled, timing reads, and it holds 60fps throughout.

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